VSCode生成 自定义代码块
2024-04-26 13:44:17
关于 VSCode生成 自定义代码块
- 如何新建
- 代码片段中的内置变量
如何新建
第一步: 文件 >> 首选项 >> 用户代码片段，新建一个全局的代码段，以下是本人新建的仅供参考：
{// Place your 全局 snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and // description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope // is left empty or omitted, the snippet gets applied to all languages. The prefix is what is // used to trigger the snippet and the body will be expanded and inserted. Possible variables are: // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. // Placeholders with the same ids are connected.// Example:"TTCode": {"prefix": "JH_C_Des","body": ["/**","* XXXXX","* @param param XXXXXX","* @return return XXXXXX","* @author GJH,$CURRENT_YEAR-$CURRENT_MONTH-$CURRENT_DATE $CURRENT_HOUR:$CURRENT_MINUTE:$CURRENT_SECOND","*/"],"description": "Log output to console"},"c file header": {"prefix": "JH_C_H", //在新建立的页面中输入 H 就会有智能提示，Tab就自动生成好了"body": ["/** ","* @file $TM_FILENAME","* @author GJH","* @brief 摘要.","* @version 0.1","* @date $CURRENT_YEAR-$CURRENT_MONTH-$CURRENT_DATE $CURRENT_HOUR:$CURRENT_MINUTE:$CURRENT_SECOND","* ","*/","","#ifndef $0_H","#define $0_H","#ifdef __cplusplus ","extern \"C\"","{","#endif ","/** INCLUDES -----------------------------------------------------------------*/","","",//"#if $0","/** PRIVATEE INCLUDES --------------------------------------------------------*/"," ","/** PRIVATE DEFINES ----------------------------------------------------------*/"," ","/** EXPORTED TYPEDEFINES -----------------------------------------------------*/"," ","/** EXPORTED CONSTANTS -------------------------------------------------------*/"," ","/** EXPORTED MACROS ----------------------------------------------------------*/","","/** EXPORTED VARIABLES -------------------------------------------------------*/","","/** EXPORTED FUNCTIONS PROTOTYPES --------------------------------------------*/"," ","",//"#endif \/*$0*/","","#ifdef __cplusplus ","}/* extern \"C\" */","#endif ","\n\n","#endif\/*$0*/ ","/******************************** End of file *********************************/"],"description": "A c file template." //用户输入后智能提示的内容（你可以用中文写“生成C++模板”）},"c file": {"prefix": "JH_C_C","body": ["/** ","* @file $TM_FILENAME","* @author GJH","* @brief 摘要.","* @version 0.1","* @date $CURRENT_YEAR-$CURRENT_MONTH-$CURRENT_DATE $CURRENT_HOUR:$CURRENT_MINUTE:$CURRENT_SECOND","* ","*/","","/** INCLUDES --------------------------------------------------------*/","#include \"$0\""," ",//"#if $0"," ","/** DEFINES --------------------------------------------------------*/"," ","/** TYPEDEFS -------------------------------------------------------*/"," ","/** STATIC PROTOTYPE -----------------------------------------------*/"," ","/** STATIC VARIABLES -----------------------------------------------*/"," ","/** MACROS --------------------------------------------------------*/"," ","/** GLOBAL FUNCTIONS -----------------------------------------------*/","\n","/** STATIC FUNCTIONS -----------------------------------------------*/","\n\n",//"#endif \/*$0*/","/******************************** End of file *********************************/"],"description": "A c header file comment."},"multi-line comment": {"prefix": "JH_mc","body": "/*\n * ${1:多行注释}\n */$0"},"single line comment": {"prefix": "JH_sc","body": "/* ${1:单行注释} */$0"},"main()": {"prefix": "JH_main","body": "int main(int argc, char const *argv[])\n{\n\t$0\n\treturn 0;\n}"},"For Loop": {"prefix": "JH_for","body": "for (${1:int} ${2:i} = ${3:0}; ${2:i} ${4:<} ${5:count}; ${2:i}${6:++}) {\n\t$0\n}"},"Define and For Loop": {"prefix": "JH_dfor","body": "int ${1:i};\nfor (${1:i} = ${2:0}; ${1:i} < ${3:count}; ${1:i}${4:++}) {\n\t$0\n}"},"else if": {"prefix": "JH_else_if","body": "else if ($0) {\n\t\n}"},"case break": {"prefix": "JH_case","body": "case $0:\n\t\n\tbreak;\n"},"printf": {"prefix": "JH_printf","body": "printf(\"${1:%s}\\n\", $2);$3"},"array size": {"prefix": "JH_asize","body": "sizeof(${1:arrayName})/sizeof($1[0])"},"define ARRAY_SIZE macro": {"prefix": "JH_defas","body": "#define ARRAY_SIZE(${1:arrayName}) (sizeof($1)/sizeof($1[0]))\n$0"},"define MAX": {"prefix": "JH_defmax","body": "#define MAX(x, y) ((x) > (y) ? (x) : (y))"},"define MIN": {"prefix": "JH_defmin","body": "#define MIN(x, y) ((x) < (y) ? (x) : (y))"},"Header Include-Guard": {"prefix": "JH_once","body": "#ifndef ${1:SYMBOL}\n#define $1\n\n$0\n\n#endif /* $1 */"},"Typedef": {"prefix": "JH_typedef","body": "typedef ${1:int} ${2:MyCustomType};"},"#ifndef … #define … #endif": {"prefix": "JH_def","body": "#ifndef ${1:SYMBOL}\n#define $1 ${2:value}\n#endif\t// ${1:SYMBOL}"},"#include <>": {"prefix": "JH_Inc","body": "#include <${1:.h}>"},"#include \"\"": {"prefix": "JH_inc","body": "#include \"${1:.h}\""},"#pragma mark": {"prefix": "JH_mark","body": "#if 0\n${1:#pragma mark -\n}#pragma mark $2\n#endif\n\n$0"},"fprintf": {"prefix": "JH_fprintf","body": "fprintf(${1:stderr}, \"${2:%s}\\\\n\", $3);$4"},"scanf": {"prefix": "JH_scanf","body": "scanf(\"${1:%s}\\n\", $2);$3"},"void": {"prefix": "JH_void","body": "void ${1:func}($2) {\n\t$3\n}"},"any function": {"prefix": "JH_func","body": "${1:int} ${2:func}($3) {\n\t$5\n\treturn ${4:0};\n}"},"write file": {"prefix": "JH_wf","body": "FILE *${1:fp};\n${1:fp} = fopen (\"${2:filename.txt}\",\"w\");\nif (${1:fp}!=NULL)\n{\n\tfprintf(${1:fp},\"${3:Some String\\\\n}\");\n\tfclose (${1:fp});\n}"},"read file": {"prefix": "JH_rf","body": "FILE *${1:fp};\n${1:fp} = fopen (\"${2:filename.txt}\",\"r\");\nif (${1:fp}!=NULL)\n{\n\tfscanf(${1:fp},\"${3:Some String\\\\n}\", ${3:&var});\n\tfclose (${1:fp});\n}","description": "read file opeartion including fopen, fscanf and fclose."}
}
代码片段中的内置变量
TM_SELECTED_TEXT 当前选定的文本或空字符串
TM_CURRENT_LINE 当前行的内容
TM_CURRENT_WORD 光标下的内容或空字符串
TM_LINE_INDEX 从零开始的当前行号
TM_LINE_NUMBER 从一开始的当前行号
TM_FILENAME 当前文档的文件名
TM_FILENAME_BASE 基当前文档的文件名，不带扩展名
TM_DIRECTORY 当前文档的目录
TM_FILEPATH 当前文档的完整文件路径
CLIPBOARD 剪贴板的内容
WORKSPACE_NAME 打开的工作区或文件夹的名称日期:
CURRENT_YEAR 当前年份
CURRENT_YEAR_SHORT 当前年份的最后两位数字
CURRENT_MONTH 两位数的当前月份（例如“02”）
CURRENT_MONTH_NAME 当前月份的英文全名（例如’July’）
CURRENT_MONTH_NAME_SHORT 当前月份的英文短名称（例如’Jul’）
CURRENT_DATE 今天几号
CURRENT_DAY_NAME 英文的星期几（例如’Monday’）
CURRENT_DAY_NAME_SHORT 英文星期几的短名称（例如’Mon’）
CURRENT_HOUR 24小时制的当前小时
CURRENT_MINUTE 当前分钟
CURRENT_SECOND 当前秒
CURRENT_SECONDS_UNIX 自格林威治时间以来的秒数(1970年1月1日)注释:
BLOCK_COMMENT_START 区块注释开始 <!--
BLOCK_COMMENT_END 区块注释结束 -->
在php中会变成/*和*/
LINE_COMMENT 单行注释: PHP中: //文字转换(正则)
${TM_FILENAME/[\\.]/_/} 将文件名中的.换成_
${TM_FILENAME/[\\.-]/_/g} 将文件名中的.和-换成_
${TM_FILENAME/(.*)/${1:/upcase}/} 将文件名完全转为大写
${TM_FILENAME/[^0-9^a-z]//gi} 删除非字母和数字的字符,包括符号
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